Answer:
Answer should be 5
Step-by-step explanation:
Hello,
if :
36 cm^2
S.A. = 2 (lw + wh + lh)
S.A. = 2 ((4)(2) + (2)(2) + (4)(2))
S.A. = 2 (8 + 4 + 6)
S.A. = 2 (18)
S.A. = 36